From 5bfbf26e2f42c6c59ede0fe421c168a2462a996b Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Fri, 4 Dec 2020 14:17:35 +0000
Subject: [PATCH] Fix ArrayIndexOutOfBoundsException from null environment in
 BukkitPlayerCalculator

---
 .../luckperms/bukkit/context/BukkitPlayerCalculator.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bukkit/src/main/java/me/lucko/luckperms/bukkit/context/BukkitPlayerCalculator.java b/bukkit/src/main/java/me/lucko/luckperms/bukkit/context/BukkitPlayerCalculator.java
index 7abf68fb9..34bbab78b 100644
--- a/bukkit/src/main/java/me/lucko/luckperms/bukkit/context/BukkitPlayerCalculator.java
+++ b/bukkit/src/main/java/me/lucko/luckperms/bukkit/context/BukkitPlayerCalculator.java
@@ -82,7 +82,10 @@ public class BukkitPlayerCalculator implements ContextCalculator<Player>, Listen
 
         World world = subject.getWorld();
         if (world != null) {
-            consumer.accept(DefaultContextKeys.DIMENSION_TYPE_KEY, DIMENSION_TYPE_NAMER.name(world.getEnvironment()));
+            Environment environment = world.getEnvironment();
+            if (environment != null) {
+                consumer.accept(DefaultContextKeys.DIMENSION_TYPE_KEY, DIMENSION_TYPE_NAMER.name(environment));
+            }
             this.plugin.getConfiguration().get(ConfigKeys.WORLD_REWRITES).rewriteAndSubmit(world.getName(), consumer);
         }
     }